77378245

素因数分解:

$5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{3041}}^1$

素因数の和:3780

約数の個数: 16

約数和(自身を含む): 106299648

約数和(自身を除く): 28921403

約数列:

[1, 5, 7, 35, 727, 3041, 3635, 5089, 15205, 21287, 25445, 106435, 2210807, 11054035, 15475649, 77378245]

約数ペア:

[(1, 77378245), (5, 15475649), (7, 11054035), (35, 2210807), (727, 106435), (3041, 25445), (3635, 21287), (5089, 15205)]